When a recipe calls for :
1/3 cup use 2 tbsp and 2 tsp
1/4 cup use 2 tbsp
1/2 cup use 1/4 cup
1/2 tsp use 1/4 tsp
2/3 cup use 1/3 cup
3/4 cup use 6 tbsps
1 tbsp use 1 1/2 tsp
How to make heavy cream ;
You will need 2/3 cup whole milk add 1/3 cup melted unsalted butter
Mix well.
Substitutions for missing ingredients;
1 tsp baking powder == use 1/4 tsp baking soda , 1/2 tsp cream of tartar
1 tsp cream of tartar == 2 tsp vinegar or lemon juice
1 cup unsalted butter== 1 cup shortening
1 cup buttermilk ==1 tbsp lemon juice add to 1 cup milk
1 cup corn syrup == 1 1/4 cup sugar & 1/3 cup water